diff options
Diffstat (limited to 'arch/sh/boards/mach-cayman/led.c')
-rw-r--r-- | arch/sh/boards/mach-cayman/led.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/sh/boards/mach-cayman/led.c b/arch/sh/boards/mach-cayman/led.c deleted file mode 100644 index a808eac4ecd6..000000000000 --- a/arch/sh/boards/mach-cayman/led.c +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | /* | ||
2 | * arch/sh/boards/cayman/led.c | ||
3 | * | ||
4 | * Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com> | ||
5 | * | ||
6 | * May be copied or modified under the terms of the GNU General Public | ||
7 | * License. See linux/COPYING for more information. | ||
8 | * | ||
9 | * Flash the LEDs | ||
10 | */ | ||
11 | #include <asm/io.h> | ||
12 | |||
13 | /* | ||
14 | ** It is supposed these functions to be used for a low level | ||
15 | ** debugging (via Cayman LEDs), hence to be available as soon | ||
16 | ** as possible. | ||
17 | ** Unfortunately Cayman LEDs relies on Cayman EPLD to be mapped | ||
18 | ** (this happen when IRQ are initialized... quite late). | ||
19 | ** These triky dependencies should be removed. Temporary, it | ||
20 | ** may be enough to NOP until EPLD is mapped. | ||
21 | */ | ||
22 | |||
23 | extern unsigned long epld_virt; | ||
24 | |||
25 | #define LED_ADDR (epld_virt + 0x008) | ||
26 | #define HDSP2534_ADDR (epld_virt + 0x100) | ||
27 | |||
28 | void mach_led(int position, int value) | ||
29 | { | ||
30 | if (!epld_virt) | ||
31 | return; | ||
32 | |||
33 | if (value) | ||
34 | ctrl_outl(0, LED_ADDR); | ||
35 | else | ||
36 | ctrl_outl(1, LED_ADDR); | ||
37 | |||
38 | } | ||
39 | |||
40 | void mach_alphanum(int position, unsigned char value) | ||
41 | { | ||
42 | if (!epld_virt) | ||
43 | return; | ||
44 | |||
45 | ctrl_outb(value, HDSP2534_ADDR + 0xe0 + (position << 2)); | ||
46 | } | ||
47 | |||
48 | void mach_alphanum_brightness(int setting) | ||
49 | { | ||
50 | ctrl_outb(setting & 7, HDSP2534_ADDR + 0xc0); | ||
51 | } | ||